UNESCO eDNA expedition in Archipiélago de Revillagigedo (Mexico): April 2023

Data as a DwC-A file	download 178,507 records in English (19 MB) - Update frequency: unknown
Metadata as an EML file	download in English (12 KB)
Metadata as an RTF file	download in English (10 KB)

Description

This dataset contains the eDNA data collected as a part of the UNESCO eDNA expeditions in Marine World Heritage Sites project in 2022-2024. The project was coordinated in collaboration with the Ocean Biodiversity Information System (OBIS) of IOC-UNESCO and the marine programme of the UNESCO World Heritage Center, and funded by the government of Flanders (Kingdom of Belgium). The samples were collected with citizen science eDNA sampling kits, containing a syringe and a filter, and preserved with Longmire's buffer, before sequencing at a central laboratory. Five different biomarkers were analysed, including 12SMifish, Mimammal, Teleo, 16S-Vert and COI markers. The sequences were analysed with the PacMAN pipeline and quality controlled including a validation check by local scientists and site managers as well as compared to existing knowledge on species distributions in OBIS and GBIF. The full sampling protocols and materials are available on the project website (https://www.unesco.org/en/edna-training-materials?hub=66910), and the bioinformatics pipeline is on github (https://github.com/iobis/PacMAN-pipeline). The data can also be explored on the eDNA expeditions dashboard (https://dashboard.ednaexpeditions.org/).

Data Records

The data in this occurrence resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 178,507 records.

1 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.

178507

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Melesio Tiscareño Villorin J, Erendida Frías Hernández L, Hernández González O, Rivera Reyes N, Berumen Solórzano P, Vargas Cossio P, Ávila García B, Guadalupe Villavicencio Rousseau G, López Payán F, Munguia Vega A, Manuel Duarte Ramos F, Carlos Fernando San Esteban Belmar J, Suominen S, Provoost P, Gillard E, Douvere F, Appeltans W (2024). UNESCO eDNA expedition in Archipiélago de Revillagigedo (Mexico): April 2023. Version 2.0. OBIS Secretariat. Occurrence dataset. https://doi.org/10.25607/mp4qin

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is OBIS Secretariat. To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

GBIF Registration

This resource has not been registered with GBIF

Keywords

Occurrence